**Date Posted:** 2025-08-05 **Country:** United States of America **Location:** AZ862: 3360 Hemisphere Loop Bldg M10 3360 East Hemisphere Loop Building M10, Tucson, AZ, 85706 USA **Position Role Type:** Hybrid **U.S. Citizen, U.S. Person, or Immigration Status Requirements:** The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. This Digital Technology (DT) team is looking for a Principal Engineer / Software Developer that has an inventive mind to design, test, and maintain the next generation of factory statistical analysis software tools. You’ll deliver services and develop applications to enable enterprise collaboration through a shared understanding of factory data. The selected individual should be a self-starter with the ability to identify opportunities and solve problems for continuous improvement. You will work collaboratively with a team of DT and Engineering professionals. This is a hybrid position based in Tucson, AZ or Andover, MA. Onsite presence is required several times a month. **What You Will Do:** + Create and maintain data visualization and statistical analysis tools that increase understanding of factory data. + Write scripts to convert non-standard test data (excel, access, text, etc.) into a standardized text-based format. + Work with customers to ensure their data is used to reduce process variation and improve factory test yields. + Become knowledgeable with factory test data, supporting Raytheon Missiles and Defense program needs as required in a fast-paced, multi-task work environment. + Using agile software development methods, provide imaginative, thorough, and practicable solutions to a wide range of difficult technical problems. + Travel to factories in Tucson, AZ and/or Andover, MA **Qualifications You Must Have:** + Typically, a University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years experience + Experience with at least one programming language (e.g., Python, Perl, C, C++, C#, Java etc) + Experience with web application development + The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, asonly U.S. citizens are eligible for a security clearance. **Qualifications we value:** + Python based data inquiry (Pandas, NumPy, Scikit-learn, Matplotlib, etc) + Exposure to statistical methods and tools such as: Minitab, R, JMP, or SAS, etc. + Proven knowledge of database design and software architecture principles + Strong understanding of MSSQL, MariaDB or ANSI standard SQL + Experience with lean manufacturing, Core/Six Sigma, and statistical process control + Angular/React/jQuery or similar JavaScript-based framework + CompTIA Security+ certification Please consider the following role type definition as you apply for this role. + Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader. The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. _RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act._ **Privacy Policy and Terms:** Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.